RESUMO
BACKGROUND: India has largest number of people with diabetes mellitus (DM), and hypertension (HTN) is expected to double in next 25 years, which are common causes of chronic kidney disease (CKD). The focus for prevention of end-stage renal disease has shifted to detection of the iceberg of DM and HTN and its adequate control. Prevalence studies of CKD in India rural community are lacking. METHODOLOGY: We did community-based cross-sectional study with 3 monthly diagnostic camps in adults ≥20 years (n = 6278), from 13 villages for early detection of CKD in rural population around Sevagram in a group of noncommunicable disease (NCD) with DM, HTN, ischemic heart diseases (IHD), and stroke in year 2015-2016. RESULTS: Study achieved 87% (5440/6278) coverage for albuminuria screening. Prevalence of CKD in NCD population was 19.6% (220/1121) where 86% (181/220) were nonalbuminuric CKD. Prevalence of persistent albuminuria in the study population was 0.8% (45/5440); in NCD population (DM, HTN, IHD, and stroke), it was 2.8% (31/1121). Prevalence of CKD was 19% in HTN and 18.9% in diabetes. The prevalence of nonalbuminuric versus albuminuric CKD was 17.1% versus 1.9% (9 times) in hypertensive individuals and 11.3% versus 7.5% (1.5 times) in individuals with DM. CONCLUSION: Predominance of nonalbuminuric CKD in NCD participants raises suspicion of CKD with undetermined risk factors. Further studies are needed to find the prevalence of nonalbuminuric CKD in overall population and to find out if exposure of pesticides, chemical fertilizers over long duration play an important role in agrarian rural community.
RESUMO
BACKGROUND: Cardiovascular diseases (CVD) are a leading cause of mortality among adults in India, and their risk factors (tobacco, hypertension, diabetes, overweight, and obesity) are common. Most risk-factor surveys have focused on young and middle aged adults. We measured the prevalence of risk factors for CVD among elderly (age 60 years or more) in rural India. METHODS AND RESULTS: In a door-to-door cross-sectional survey we did a non-laboratory based assessment of risk factors (smoking or tobacco use in any form, diabetes mellitus, either known or newly detected hypertension, abnormal waist-hip-ratio, or a high body mass index) among elderly living in 23 villages in rural central India. Laboratory based assessment of risk factors was done in those who had two or more of the five measured conventional risk factors. We compared the distribution of risk factors between men and women. Among 2424 elderly included in the study (51% women, mean age 67), the prevalence of smokeless tobacco use was 50.8% (95% CI 48.1-52.8; smoking 10.5% (95% CI 9.3-11.8); and hypertension46.3% (95% CI 44.3-48.4). Only 10.2% participants were previously known to have had hypertension, and remaining 36.1% were detected to be hypertensive during the survey. A total of 8.2%(95% CI 7.0-9.5) participants were overweight and 4.1% (95% CI 3.3-4.9) had central obesity. The prevalence of dyslipidemia in those who underwent blood based tests was 40.6% (95% CI 36.5-44.9); and hyperglycemia 4.9% (95% CI 3.2-7.1). CONCLUSIONS: Strategies to reduce the risk of cardiovascular disorders among elderly should be focused on reducing tobacco use and early detection and optimal control of hypertension.
